Rohde & Schwarz EB100 20MHz-1GHz Miniport Measuring Receiver

The Rohde & Schwarz EB100 is a portable measuring receiver covering 20 MHz to 1 GHz, engineered for field signal detection, spectrum monitoring, and electromagnetic compatibility measurements. Its compact die-cast chassis, rugged construction, and broad frequency span make it suited to mobile applications including bug tracing and EMC field work. The instrument combines double-conversion superheterodyne architecture with selectable IF bandwidths, scanning capability, and onboard memory to deliver reliable signal analysis in demanding environments.

Technical Specifications

• Frequency Range: 20 MHz to 1 GHz


• Tuning Resolution: 1 kHz and 10 kHz steps; 1 kHz digital display


• Modulation Modes: AM (A3), FM (F3)


• IF Bandwidths: 7.5 kHz, 15 kHz, 150 kHz (selectable)


• Receiver Architecture: Double conversion superheterodyne – First IF: 629.3 MHz / 117.3 MHz (below 500 MHz); 117.3 MHz (above 500 MHz) – Second IF: 10.7 MHz


• Image Rejection: >80 dB (below 500 MHz); >55 dB (above 500 MHz)


• Attenuator: Switchable –40 dB


• IF Output: 10.7 MHz


• AF Output Power: 400 mW


• Signal Indication: S-meter with level tone (pitch modulated by signal strength)


• Memory: 30 channels with scan capability


• Antenna Input: BNC connector


• Power Supply: 6 VDC (rechargeable SLA battery); external mains via 220 V supply and battery charger


• Current Drain: Approximately 560 mA


• Battery Life: Over 4 hours (3 Ah battery at nominal consumption)


• Dimensions: 188 × 71 × 212 mm


• Weight: 3 kg (battery not included)

Key Features

• Automatic Frequency Control (AFC) for drift-free reception


• Adjustable squelch with TTL output


• Bandwidth and memory scanning modes


• Battery operation with external mains charging option

Typical Applications

• Electromagnetic compatibility (EMC) measurements


• Field spectrum monitoring across VHF/UHF bands


• RF threat detection and signal reconnaissance


• Mobile signal survey and analysis

Compatibility & Integration Optional accessories include the EPZ-100 panoramic adapter, HE-100 active directional antenna (20–1000 MHz), telescopic and helical antennas, headphones, and carrying case.